For changing icons (if you have XPM)
************************************

[1] Copy "scilab.xpm" into the directory where you store xpm files 

[2] For ctwm : add in .ctwmrc in Icons 

Icons {
	....
    "scilab"    "xpm:scilab.xpm"
    "ScilabGraphic*"  "xpm:scilab.xpm"
    "Metanet"   "xpm:metanet.xpm"
}

[3] For fvwm : add in .fvwmrc 

Style "Scilab"     Icon scilab.xpm
Style "ScilabGraphic*" Icon scilab.xpm
Style "Metanet"    Icon metanet.xpm
